S
M
T
W
T
F
S
29
94°
61°
30
89°
56°
31
82°
57°
1
75°
56°
2
73°
54°
3
72°
46°
4
80°
42°
5
86°
49°
6
87°
62°
7
90°
59°
8
91°
58°
9
86°
63°
10
83°
58°
11
76°
50°
12
69°
47°
13
68°
44°
14
76°
46°
15
80°
54°
16
76°
50°
17
75°
46°
18
78°
51°
19
81°
55°
20
75°
52°
21
73°
50°
22
75°
52°
23
76°
52°
24
79°
51°
25
72°
46°
26
73°
47°
27
75°
48°
28
78°
53°
29
79°
54°
30
74°
51°
1
73°
49°
2
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Barstow
Barstow's April 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 44° and 55°. The average high for April is 75° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Barstow. See also: May | June | July.
